Torrey Joël DeVitto (born June 8, 1984) is an American actress, singer-songwriter, and former fashion model. Her first starring role was as Karen Kerr on the ABC Family drama series Beautiful People (2005–2006). She followed this up with recurring roles as Carrie in The CW drama series One Tree Hill (2008–2009), as Melissa Hastings in the ABC Family/Freeform mystery drama series Pretty Little Liars (2010–2017), and as Dr. Meredith Fell in The CW fantasy drama series The Vampire Diaries (2012–2013). DeVitto went on to star as Maggie Hall in the final season of Lifetime's drama series Army Wives (2013) and as Dr. Natalie Manning in the NBC medical drama series Chicago Med (2015–2021).